WiMAX Related Services
 
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WSN
 
  Long Thin Wireless Sensor Network Service Platform
  In-house Location Based Service Platform
  Intelligent Out-Door Environment Sensing and Control Platform
 
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3G Handset Services
  WCDMA/HSDPA Mobile Terminal Radio Module Integration and Testing
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Mobile Multimedia Technology
  III DVB-H/IPDC Module
  Mobile 3D Rendering Engine & 3D Man Machine Interface Develop Kit
 
 
  P2P/IPTV Service Integration and Testing
  III VoIP/SIP Client
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Information Security Technology
  IC Card Based Mobile Security and Payment System (ICBMSP)
  Crystal Vulnerability Scanner (CVS)
  Presentation Plus Deck (PPD)
 
 
Key Features and Benefits
 

 

 

•  Overview : More and more offices and communities desire to provide context-aware services according to the users’ position. The mobile guiding services, entrance controls, tracking visitors, valuable goods management, warning services for entering the dangerous or restricted areas are the potential applications.

•  Highlights :

  • The WSN is developed based on the IEEE 802.15.4 specifications and our ZigBee stack.
  • Provides a site survey tool which facilitates the plan of deploying the wireless sensor network. The site survey tool can simulate the RF signal strength distribution according to the input layout information and then estimate the appropriate number of the WSN beacon router and their appropriate positions according to the simulated RF signal strength distribution.
  • Provide a handheld device for detecting the WSN signal strength distribution of the WSN beacon routers in the sensing area whenever the WSN beacon routers have been deployed. The WSN signal strength distribution of the WSN beacon routers is used as a reference for adjusting the network layout.
  • User Badge：Users or valuable goods equip with the badge for identification and positioning.
  • WSN Beacon Router：Broadcasts the positioning signals and forwards the user badge  information.
  • WSN Gateway：The interface between WSN PAN and IP Network.
  • WSN Bridge：Connects two WSN PANs. This feature enlarges the sensing area of the WSN to different floors or different building. The enlarged WSN can contains more than 4000 nodes. In the WSN containing numerous PAN, the WSN Bridge provides the roaming services for the User Badge.
  • Location Server：Monitor the current positions of the user badges and maintains their experienced paths. The location information is useful for numerous context-aware applications. For example, the entrance control system can open the door automatically for the users which equip with legal user badge. New applications can easily provide location-based services by retrieving the location information from the location server.


•  Benefits:

  • Provides customize services according to the application requirements.
  • The RF signal strength of the IEEE 802.15.4 is lower than 1mW and hence the possibility that this system brings damage to human body is very low.
  • The amount of the WSN nodes can number between 10 to 4000 nodes.
  • The system possesses high reliability in reading the active user badge.
  • Provides different context-aware application according to the location information.
  • This system can integrate with the existing or newly developed applications of other system integrators through the IP networks.

Collaboration
 

 

 
  • System integrators which provides services for office or community applications.
  • Security service providers.